Door panel



FIG. 1 is a front elevation view of a door panel of the present invention;

FIG. 2 is a front perspective view thereof; and,

FIG. 3 is a cross-sectional view taken along line 3—3 of FIG. 1.

Broken lines are for illustrative purposes and form no part of the claim. 

The ornamental design for a door panel, as shown and described. 